Skip to content
← Back to job listings

Senior/Principal Frontend Engineer

Sigma Software · Remote, SP, Brazil

Software DevelopmentLeadRemoteQuick applyfull-time9 days ago

About The Role

  • Develop and maintain scalable, high-performance frontend applications using React and Next.js
  • Collaborate with Product, Design, and Backend teams to deliver seamless and user-friendly experiences
  • Integrate APIs and backend services into frontend applications
  • Participate in architecture discussions, sprint planning, code reviews, and technical decision-making
  • Ensure responsive design, accessibility, and cross-browser compatibility
  • Contribute to continuous improvement of engineering processes, frontend standards, and product quality
  • Work closely with backend engineers to ensure smooth end-to-end functionality
  • Support performance optimization and frontend scalability initiatives
  • 5+ years of professional software engineering experience with strong focus on frontend development
  • Solid commercial experience with React
  • Experience with Next.js or similar modern frontend frameworks
  • Strong proficiency in TypeScript and JavaScript
  • Experience integrating APIs into web applications
  • Understanding of backend concepts and relational databases such as Postgres
  • Knowledge of responsive design, accessibility, and cross-browser compatibility principles
  • Strong communication and collaboration skills
  • Ability to work independently in distributed teams
  • Upper-Intermediate English level or higher

WILL BE A PLUS

  • Experience with Vue or Angular
  • Knowledge of Node.js or NestJS
  • Experience with frontend performance optimization and build tools
  • Experience building AI-powered user experiences
  • Experience integrating AI/LLM services into frontend applications
  • Familiarity with OpenAI, Anthropic, AI SDKs, or prompt-based applications
  •  
  •  

PERSONAL PROFILE

  • Product-oriented mindset
  • Proactive communication style
  • Attention to UI/UX quality
  • Strong ownership and accountability
  • Ability to work in collaborative cross-functional teams
  •  
  •  

This listing was posted by a verified recruiter at Sigma Software. Report this listing